👉 Ratios are mathematical relationships that describe how two or more quantities are connected in a consistent ratio, often expressed as a fraction or a simple number. For instance, if the ratio of boys to girls in a class is 3:4, it means for every 3 boys, there are 4 girls. This ratio can be simplified to 3/4 or expressed as a fraction, where the numerator (3) and denominator (4) represent the number of boys and girls, respectively. Ratios can also be used to compare quantities; for example, if a recipe calls for 2 cups of flour and 1 cup of sugar in a 3:1 ratio, it indicates that for every 3 parts of flour, there is 1 part of sugar. Ratios are fundamental in various fields, including cooking, finance, and science, where they help in scaling, comparisons, and understanding proportional relationships.
